MK1 AR15 Assembled Upper Receiver
Griffin Armament
$113.00
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Griffin Armament
MK1 AR15 Assembled Upper Receiver
The Mk1 AR-15 Assembled Upper Receiver comes with the port door and forward assist already installed. Forged from 7075-T6 aluminum, this assembled upper is precision machined to mil- spec M16/M4 specifications and features M4 feedramps.
Specs:
- 7075-T6 Aluminum
- Mil-A-8625F, Type III, Class2 anodized finish
- M4 feedramps
- Forward assist & ejection port door included (assembled)
